/* PM Research Gate. Scoped under body.pmrg. Palette: Peptide Minds Kadence globals. */

body.pmrg {
	--pmrg-blue: #2B6CB0;
	--pmrg-blue-deep: #215387;
	--pmrg-blue-tint: #E8F0FA;
	--pmrg-ink: #1A202C;
	--pmrg-slate: #4A5568;
	--pmrg-grey: #718096;
	--pmrg-mist: #EDF2F7;
	--pmrg-paper: #F7FAFC;
	--pmrg-line: #D9E1EA;
	--pmrg-white: #FFFFFF;
	--pmrg-error: #B82105;
	--pmrg-ok: #13612E;
	--pmrg-font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	--pmrg-radius: 10px;
	--pmrg-ease: 220ms cubic-bezier(.2,.7,.2,1);

	margin: 0;
	background: var(--pmrg-white);
	color: var(--pmrg-ink);
	font-family: var(--pmrg-font);
	font-size: 16px;
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
	-webkit-text-size-adjust: 100%;
	padding-top: env(safe-area-inset-top, 0px);
	padding-bottom: env(safe-area-inset-bottom, 0px);
}
body.pmrg.pmrg-lock { overflow: hidden; }
body.pmrg *, body.pmrg *::before, body.pmrg *::after { box-sizing: border-box; }
body.pmrg h1, body.pmrg h2, body.pmrg h3, body.pmrg h4, body.pmrg p, body.pmrg ul, body.pmrg ol { margin: 0; }
body.pmrg ul, body.pmrg ol { padding: 0; list-style: none; }
body.pmrg a { color: var(--pmrg-blue); text-decoration: none; }
body.pmrg a:hover { color: var(--pmrg-blue-deep); }
body.pmrg img { max-width: 100%; height: auto; display: block; }
body.pmrg button { font: inherit; cursor: pointer; }
body.pmrg :focus-visible { outline: 3px solid rgba(43,108,176,.45); outline-offset: 2px; }

.pmrg-sr, .pmrg-skip { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pmrg-skip:focus { position: fixed; top: 12px; left: 12px; width: auto; height: auto; clip: auto; background: var(--pmrg-white); padding: 8px 12px; z-index: 100; border-radius: 6px; }
.pmrg-hp { position: absolute; left: -9999px; top: -9999px; }

.pmrg-wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */

.pmrg-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	min-height: 50px; padding: 0 26px;
	border-radius: 8px; border: 1.5px solid var(--pmrg-blue);
	background: var(--pmrg-blue); color: var(--pmrg-white);
	font-weight: 700; font-size: 15px; letter-spacing: .01em; line-height: 1;
	transition: background var(--pmrg-ease), border-color var(--pmrg-ease), transform var(--pmrg-ease);
}
.pmrg-btn:hover { background: var(--pmrg-blue-deep); border-color: var(--pmrg-blue-deep); color: var(--pmrg-white); }
.pmrg-btn:active { transform: translateY(1px); }
.pmrg-btn:disabled { opacity: .6; cursor: progress; }
.pmrg-btn--ghost { background: transparent; color: var(--pmrg-blue); }
.pmrg-btn--ghost:hover { background: var(--pmrg-blue-tint); color: var(--pmrg-blue-deep); }
.pmrg-btn--light { background: var(--pmrg-white); border-color: var(--pmrg-white); color: var(--pmrg-blue-deep); }
.pmrg-btn--light:hover { background: var(--pmrg-mist); border-color: var(--pmrg-mist); color: var(--pmrg-blue-deep); }
.pmrg-btn--block { width: 100%; }
.pmrg-btn--grow { flex: 1; }

.pmrg-link-btn { background: none; border: 0; padding: 0; color: var(--pmrg-blue); font-weight: 600; font-size: 15px; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.pmrg-link-btn:hover { color: var(--pmrg-blue-deep); }
.pmrg-link-btn--light { color: var(--pmrg-white); }
.pmrg-link-btn--light:hover { color: var(--pmrg-mist); }

/* ---------- Header ---------- */

.pmrg-header { border-bottom: 1px solid var(--pmrg-line); background: var(--pmrg-white); }
.pmrg-header__row { display: flex; align-items: center; justify-content: space-between; min-height: 76px; }
.pmrg-logo img { width: auto; max-height: 48px; }
.pmrg-logo__text { font-weight: 700; font-size: 20px; letter-spacing: -.01em; color: var(--pmrg-ink); }

/* ---------- Hero ---------- */

.pmrg-hero { padding: 96px 0 72px; text-align: center; }
.pmrg-hero__inner { max-width: 820px; }
.pmrg-hero__title { font-size: clamp(36px, 5.2vw, 58px); font-weight: 700; line-height: 1.05; letter-spacing: -.025em; color: var(--pmrg-ink); }
.pmrg-hero__text { margin: 24px auto 0; max-width: 620px; font-size: 19px; line-height: 1.5; color: var(--pmrg-slate); }
.pmrg-hero__actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 14px; margin-top: 36px; }

/* ---------- Trust strip: one ruled row, values big, labels small ---------- */

.pmrg-trust__row { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--pmrg-line); border-bottom: 1px solid var(--pmrg-line); }
.pmrg-trust__cell { padding: 26px 20px; display: flex; flex-direction: column; gap: 4px; }
.pmrg-trust__cell + .pmrg-trust__cell { border-left: 1px solid var(--pmrg-line); }
.pmrg-trust__cell strong { font-size: 19px; font-weight: 700; letter-spacing: -.01em; color: var(--pmrg-ink); }
.pmrg-trust__cell span { font-size: 14px; color: var(--pmrg-grey); }

/* ---------- Sections ---------- */

.pmrg-section { padding: 96px 0; }
.pmrg-section__head { max-width: 640px; margin-bottom: 56px; }
.pmrg-section h2 { font-size: clamp(28px, 3.4vw, 38px); font-weight: 700; line-height: 1.12; letter-spacing: -.02em; }
.pmrg-section__head p, .pmrg-quality__intro p, .pmrg-ruo p { margin-top: 14px; font-size: 17px; color: var(--pmrg-slate); }

/* Steps: a real sequence, so numbered, with a running rule */
.pmrg-steps__list { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.pmrg-steps__list::before { content: ""; position: absolute; left: 20px; right: 20px; top: 20px; border-top: 1px solid var(--pmrg-line); }
.pmrg-steps__item { position: relative; }
.pmrg-steps__num { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: var(--pmrg-white); border: 2px solid var(--pmrg-blue); color: var(--pmrg-blue); font-weight: 700; font-size: 16px; }
.pmrg-steps__item h3 { margin-top: 22px; font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
.pmrg-steps__item p { margin-top: 8px; color: var(--pmrg-slate); max-width: 34ch; }
.pmrg-steps__cta { margin-top: 56px; }

/* Documentation: intro left, hairline-separated list right */
.pmrg-quality { background: var(--pmrg-paper); }
.pmrg-quality__grid { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; align-items: start; }
.pmrg-quality__intro p { max-width: 40ch; }
.pmrg-quality__list li { padding: 26px 0; border-top: 1px solid var(--pmrg-line); }
.pmrg-quality__list li:last-child { border-bottom: 1px solid var(--pmrg-line); }
.pmrg-quality__list h3 { font-size: 19px; font-weight: 700; letter-spacing: -.01em; }
.pmrg-quality__list p { margin-top: 6px; color: var(--pmrg-slate); max-width: 60ch; }

/* RUO statement: plain, centered, quiet */
.pmrg-ruo { padding: 80px 0; }
.pmrg-ruo__inner { max-width: 680px; text-align: center; }
.pmrg-ruo p { max-width: none; }

/* CTA band */
.pmrg-cta { background: var(--pmrg-blue-deep); color: var(--pmrg-white); padding: 80px 0; text-align: center; }
.pmrg-cta h2 { font-size: clamp(28px, 3.4vw, 38px); font-weight: 700; letter-spacing: -.02em; }
.pmrg-cta p { margin-top: 12px; font-size: 17px; color: rgba(255,255,255,.82); }

/* ---------- Footer ---------- */

.pmrg-footer { background: var(--pmrg-mist); padding: 64px 0 40px; font-size: 14px; color: var(--pmrg-slate); }
.pmrg-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.pmrg-footer__brand strong { font-size: 18px; color: var(--pmrg-ink); }
.pmrg-footer__brand p { margin-top: 10px; max-width: 32ch; }
.pmrg-footer__col { display: flex; flex-direction: column; gap: 9px; }
.pmrg-footer__col h4 { font-size: 14px; font-weight: 700; color: var(--pmrg-ink); margin-bottom: 4px; }
.pmrg-footer__col a, .pmrg-footer__link { color: var(--pmrg-slate); background: none; border: 0; padding: 0; text-align: left; font-size: 14px; }
.pmrg-footer__col a:hover, .pmrg-footer__link:hover { color: var(--pmrg-blue-deep); text-decoration: underline; }
.pmrg-footer__legal { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--pmrg-line); font-size: 13px; color: var(--pmrg-grey); display: grid; gap: 8px; }

/* ---------- Forms ---------- */

.pmrg-form { display: block; }
body.pmrg [hidden] { display: none !important; }
.pmrg-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 14px; }
.pmrg-field { grid-column: 1 / -1; margin-bottom: 16px; }
.pmrg-field--half { grid-column: span 1; }
.pmrg-label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 600; color: var(--pmrg-ink); }
.pmrg-req { color: var(--pmrg-error); font-weight: 700; }
.pmrg-input { width: 100%; min-height: 46px; padding: 10px 14px; border: 1px solid var(--pmrg-line); border-radius: 8px; background: var(--pmrg-white); color: var(--pmrg-ink); font: inherit; font-size: 16px; transition: border-color var(--pmrg-ease), box-shadow var(--pmrg-ease); }
.pmrg-input::placeholder { color: #A0AEC0; }
.pmrg-input:focus { outline: none; border-color: var(--pmrg-blue); box-shadow: 0 0 0 3px rgba(43,108,176,.18); }
select.pmrg-input { appearance: none; -webkit-appearance: none; padding-right: 40px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%234A5568' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
.pmrg-input-wrap { position: relative; }
.pmrg-input-wrap .pmrg-input { padding-right: 64px; }
.pmrg-pw-toggle { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); background: none; border: 0; color: var(--pmrg-grey); font-size: 13px; font-weight: 600; padding: 6px 8px; border-radius: 6px; }
.pmrg-pw-toggle:hover { color: var(--pmrg-blue); background: var(--pmrg-blue-tint); }
.pmrg-error { display: none; margin-top: 5px; font-size: 13px; color: var(--pmrg-error); }
.pmrg-field.is-error .pmrg-input { border-color: var(--pmrg-error); }
.pmrg-field.is-error .pmrg-error { display: block; }
.pmrg-check { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--pmrg-slate); cursor: pointer; }
.pmrg-check input { flex: 0 0 auto; width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--pmrg-blue); }
.pmrg-check--inline { font-size: 14px; }
.pmrg-field--check { margin: 2px 0 18px; }
.pmrg-attest { margin: 8px 0 18px; padding: 16px 16px 6px; border: 1px solid var(--pmrg-line); border-radius: var(--pmrg-radius); background: var(--pmrg-paper); }
.pmrg-attest .pmrg-field--check { margin-bottom: 10px; }
.pmrg-row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 2px 0 18px; }
.pmrg-form__msg { display: none; margin: 0 0 16px; padding: 12px 14px; border-radius: 8px; font-size: 14px; background: #FBEAE5; color: var(--pmrg-error); border: 1px solid #F1C4BA; }
.pmrg-form__msg:not(:empty) { display: block; }
.pmrg-form__msg.is-ok { background: #E6F4EA; color: var(--pmrg-ok); border-color: #BFE3C8; }
.pmrg-form__actions { display: flex; gap: 12px; margin-top: 6px; }
.pmrg-step[hidden] { display: none; }
fieldset.pmrg-step { border: 0; padding: 0; margin: 0; min-width: 0; }
.cf-turnstile { margin: 0 0 16px; }

/* ---------- Modal ---------- */

.pmrg-modal, .pmrg-drawer { position: fixed; inset: 0; z-index: 1000; }
.pmrg-modal[hidden], .pmrg-drawer[hidden] { display: none; }
.pmrg-modal__backdrop, .pmrg-drawer__backdrop { position: absolute; inset: 0; background: rgba(26,32,44,.62); opacity: 0; transition: opacity var(--pmrg-ease); }
.pmrg-modal.is-open .pmrg-modal__backdrop, .pmrg-drawer.is-open .pmrg-drawer__backdrop { opacity: 1; }

.pmrg-modal { display: flex; align-items: flex-start; justify-content: center; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; padding: 24px 16px calc(24px + env(safe-area-inset-bottom, 0px)); }
.pmrg-modal__panel { position: relative; width: 100%; max-width: 560px; background: var(--pmrg-white); border-radius: 14px; box-shadow: 0 30px 80px rgba(26,32,44,.35); overflow: hidden; opacity: 0; transform: translateY(14px); transition: opacity var(--pmrg-ease), transform var(--pmrg-ease); }
.pmrg-modal.is-open .pmrg-modal__panel { opacity: 1; transform: none; }
.pmrg-modal__band { display: flex; align-items: center; justify-content: center; min-height: 72px; padding: 16px 56px; background: var(--pmrg-blue-deep); }
.pmrg-modal__band img { max-height: 40px; width: auto; filter: brightness(0) invert(1); }
.pmrg-modal__band .pmrg-logo__text { color: var(--pmrg-white); }
.pmrg-close { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(255,255,255,.14); color: var(--pmrg-white); font-size: 26px; line-height: 1; }
.pmrg-close:hover { background: rgba(255,255,255,.26); }
.pmrg-close--dark { background: var(--pmrg-mist); color: var(--pmrg-ink); }
.pmrg-close--dark:hover { background: var(--pmrg-line); }
.pmrg-modal__body { padding: 28px 28px 32px; }
.pmrg-modal__title { font-size: 26px; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; }
.pmrg-modal__intro { margin: 10px 0 22px; color: var(--pmrg-slate); font-size: 15px; }
.pmrg-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 22px; }
.pmrg-pills li { font-size: 13px; font-weight: 600; color: var(--pmrg-blue-deep); background: var(--pmrg-blue-tint); padding: 6px 11px; border-radius: 999px; }
.pmrg-or { display: flex; align-items: center; gap: 12px; margin: 18px 0; color: var(--pmrg-grey); font-size: 13px; }
.pmrg-or::before, .pmrg-or::after { content: ""; flex: 1; border-top: 1px solid var(--pmrg-line); }
.pmrg-modal__sub { font-size: 19px; font-weight: 700; letter-spacing: -.01em; color: var(--pmrg-blue-deep); }
.pmrg-progress { display: flex; align-items: center; gap: 12px; margin: 12px 0 22px; }
.pmrg-progress__bar { flex: 1; height: 5px; border-radius: 999px; background: var(--pmrg-mist); overflow: hidden; }
.pmrg-progress__bar span { display: block; height: 100%; background: var(--pmrg-blue); transition: width var(--pmrg-ease); }
.pmrg-progress em { font-style: normal; font-size: 12px; color: var(--pmrg-grey); white-space: nowrap; }

/* ---------- Drawer ---------- */

.pmrg-drawer__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: var(--pmrg-white); box-shadow: -20px 0 60px rgba(26,32,44,.25); padding: 0 28px calc(28px + env(safe-area-inset-bottom, 0px)); overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; transform: translateX(100%); transition: transform var(--pmrg-ease); }
.pmrg-drawer.is-open .pmrg-drawer__panel { transform: none; }
.pmrg-drawer__head { display: flex; align-items: center; justify-content: space-between; min-height: 76px; margin-bottom: 20px; border-bottom: 1px solid var(--pmrg-line); padding-top: env(safe-area-inset-top, 0px); }
.pmrg-drawer__head h2 { font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.pmrg-drawer__head .pmrg-close { position: static; }
.pmrg-drawer__alt { margin-top: 18px; font-size: 14px; color: var(--pmrg-slate); text-align: center; }
.pmrg-drawer__intro { margin-bottom: 18px; font-size: 15px; color: var(--pmrg-slate); }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
	.pmrg-trust__row { grid-template-columns: 1fr 1fr; }
	.pmrg-trust__cell:nth-child(3) { border-left: 0; }
	.pmrg-trust__cell:nth-child(n+3) { border-top: 1px solid var(--pmrg-line); }
	.pmrg-steps__list { grid-template-columns: 1fr; gap: 32px; }
	.pmrg-steps__list::before { display: none; }
	.pmrg-quality__grid { grid-template-columns: 1fr; gap: 36px; }
	.pmrg-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
	.pmrg-hero { padding: 64px 0 48px; }
	.pmrg-hero__text { font-size: 17px; }
	.pmrg-section { padding: 64px 0; }
	.pmrg-trust__row { grid-template-columns: 1fr; }
	.pmrg-trust__cell + .pmrg-trust__cell { border-left: 0; border-top: 1px solid var(--pmrg-line); }
	.pmrg-footer__grid { grid-template-columns: 1fr; gap: 28px; }
	.pmrg-grid { grid-template-columns: 1fr; }
	.pmrg-field--half { grid-column: 1 / -1; }
	.pmrg-modal__body { padding: 22px 18px 40px; }
	.pmrg-form__actions { flex-direction: column-reverse; } /* primary action first on phones */
}
/* ---------- Small screens: panels become the page ----------
   iOS Safari cannot reliably scroll a position:fixed overlay once the keyboard opens (the overlay is sized to
   the layout viewport, the keyboard shrinks the visual viewport, and touch scroll gets stuck). Below 900px the
   landing is hidden while a panel is open and the panel sits in normal flow, so the browser scrolls natively. */
@media (max-width: 900px) {
	body.pmrg.pmrg-lock { overflow: visible; }
	/* While a panel is open, nothing else on the page should be visible: the landing itself, and anything third
	   parties append to <body> (chat bubble, side cart, popups) that would float over the form fields. */
	body.pmrg.pmrg-lock > :not(.pmrg-modal):not(.pmrg-drawer):not(script):not(style):not(link):not(noscript):not(template):not([data-pmrg-keep]) { display: none !important; }
	.pmrg-modal, .pmrg-drawer { position: relative; inset: auto; display: block; min-height: 100vh; min-height: 100dvh; padding: 0; overflow: visible; background: var(--pmrg-white); z-index: auto; }
	.pmrg-modal__backdrop, .pmrg-drawer__backdrop { display: none; }
	.pmrg-modal__panel { max-width: none; border-radius: 0; box-shadow: none; opacity: 1; transform: none; min-height: 100vh; min-height: 100dvh; }
	.pmrg-modal__band { padding-top: calc(16px + env(safe-area-inset-top, 0px)); }
	.pmrg-drawer__panel { position: relative; inset: auto; width: 100%; height: auto; min-height: 100vh; min-height: 100dvh; box-shadow: none; transform: none; overflow: visible; padding: 0 18px calc(40px + env(safe-area-inset-bottom, 0px)); }
	.pmrg-drawer__head { position: sticky; top: 0; background: var(--pmrg-white); z-index: 2; margin: 0 -18px 20px; padding: env(safe-area-inset-top, 0px) 18px 0; }
}
@media (prefers-reduced-motion: reduce) {
	body.pmrg * { transition: none !important; }
}